Legal experts are circling the wagons around the Supreme Court’s upcoming review of so-called “assault weapon” bans, and the consensus emerging from the briefs is that these laws are on shaky constitutional ground. The Court’s post-Bruen emphasis on text, history, and tradition has already forced lower courts to re-examine restrictions that were once rubber-stamped under interest-balancing tests. Now, scholars from across the spectrum are pointing out that the AR-15 platform and its predecessors have been in civilian hands for generations, making any claim that they fall outside the Second Amendment’s protection historically untenable. The real flashpoint is whether the justices will treat these firearms as “in common use” for lawful purposes—the same standard that saved handguns in Heller—or allow states to redefine entire classes of arms out of existence through clever nomenclature.

For the 2A community, the stakes are both immediate and long-term. A favorable ruling would not only strike down the handful of state-level bans still standing, but also send a clear signal to lower courts that functional features like pistol grips or adjustable stocks cannot serve as constitutional carve-outs. Conversely, an adverse decision could green-light copycat legislation nationwide, effectively nationalizing the California model under the guise of “sensitive places” or “public safety.” Either way, the litigation wave that follows will determine whether the right to keep and bear arms remains tethered to the actual arms Americans choose for self-defense, sport, and militia service—or whether it shrinks to whatever a legislature deems sufficiently “non-scary.” Gun owners watching the docket should treat these cases less as isolated skirmishes and more as the next decisive battle in a war over whose understanding of the Second Amendment will prevail.